User contributions
- 09:55, 27 August 2010 (diff | hist) . . (+27) . . AngloHaskell/2010
- 12:25, 31 July 2009 (diff | hist) . . (+41) . . AngloHaskell/2009
- 09:10, 1 July 2009 (diff | hist) . . (-128) . . Foldable and Traversable (fmap and toList must commute [fmap can't change the structure and toList's order can't depend on the values])